Home / 3,521,503.58-5,280,717.18-1,246,272.10

Finding the Fourth Proportional to 3,521,503.58, 5,280,717.18 and 1,246,272.10

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Solution

The fourth proportional to 3,521,503.58, 5,280,717.18 and 1,246,272.10 is: 1,868,863.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,503.58 : 5,280,717.18 = 1,246,272.10 : x
  2. Step 2: Convert to fraction form
    3,521,503.58/5,280,717.18 = 1,246,272.10/x
  3. Step 3: Cross multiply
    3,521,503.58x = 5,280,717.18 × 1,246,272.10
  4. Step 4: Simplify right side
    3,521,503.58x = 6,581,210,489,424.68
  5. Step 5: Solve for x
    x = 6,581,210,489,424.68/3,521,503.58
  6. Step 6: Final answer
    x = 1,868,863.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.